Sayer Kevin R (CIK 0001286858)

Latest company ownership

Role: CEO
Shares held
372,029
Last filed at
Mar 14, 2025
Confidence Score
50.4
2025Q4
Confidence Score History
2018Q1 2025Q4

Recent buy/sell transactions

Exec date Filing date Company Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Mar 12, 2025 Mar 14, 2025 DEXCOM INC CEO Sell 37.5 -32,498 -8.03% $2.3M
Jan 28, 2025 Jan 30, 2025 DEXCOM INC CEO Sell 100.0 +35,144 12.38% $2.9M
Apr 8, 2024 Apr 10, 2024 DEXCOM INC CEO Sell 18.8 -49,633 -14.88% $6.9M
Mar 12, 2024 Mar 14, 2024 DEXCOM INC CEO Sell 12.5 -81,007 -19.54% $10.8M
Jan 12, 2024 Jan 17, 2024 DEXCOM INC CEO Sell 100.0 +35,384 10.81% $4.6M
Apr 3, 2023 Apr 5, 2023 DEXCOM INC CEO Sell 27.5 -20,812 -5.98% $2.4M
Mar 10, 2023 Mar 14, 2023 DEXCOM INC CEO Sell 37.5 -37,490 -9.72% $4.2M
Mar 1, 2023 Mar 2, 2023 DEXCOM INC CEO Sell 20.0 -38,464 -10.40% $4.2M
Jan 30, 2023 Jan 31, 2023 DEXCOM INC CEO Sell 18.8 -56,844 -13.32% $6M
Jan 20, 2023 Jan 24, 2023 DEXCOM INC CEO Sell 37.5 -45,607 -9.66% $4.8M
Mar 15, 2022 Mar 17, 2022 DEXCOM INC CEO Sell 36.3 -3,000 -2.97% $1.2M
Mar 8, 2022 Mar 10, 2022 DEXCOM INC CEO Sell 95.0 +6,266 6.62% $4.1M
Feb 14, 2022 Feb 15, 2022 DEXCOM INC CEO Sell 32.5 -3,000 -3.07% $1.3M
Jan 18, 2022 Jan 20, 2022 DEXCOM INC CEO Sell 100.0 +15,912 19.47% $9.9M
Dec 15, 2021 Dec 17, 2021 DEXCOM INC CEO Sell 32.5 -3,000 -3.54% $1.6M
Nov 12, 2021 Nov 16, 2021 DEXCOM INC CEO Sell 27.5 -6,000 -6.61% $1.9M
Oct 15, 2021 Oct 18, 2021 DEXCOM INC CEO Sell 27.5 -6,000 -6.20% $3.3M
Sep 15, 2021 Sep 16, 2021 DEXCOM INC CEO Sell 27.5 -6,000 -5.84% $3.2M
Sep 9, 2021 Sep 13, 2021 DEXCOM INC CEO Sell 37.5 -3,017 -2.85% $1.6M
May 3, 2021 May 5, 2021 DEXCOM INC CEO Sell 32.5 -5,535 -4.97% $2.1M
Apr 5, 2021 Apr 7, 2021 DEXCOM INC CEO Sell 27.5 -6,221 -5.30% $2.3M
Mar 10, 2021 Mar 12, 2021 DEXCOM INC CEO Sell 36.3 -14,044 -10.68% $5.1M
Feb 17, 2021 Mar 10, 2021 DEXCOM INC CEO Sell 43.8 -412 -0.31% $1.4M
Feb 1, 2021 Feb 3, 2021 DEXCOM INC CEO Sell 23.8 -12,468 -8.63% $4.7M
Jan 12, 2021 Jan 14, 2021 DEXCOM INC CEO Sell 7.5 -47,022 -24.56% $17M
Dec 1, 2020 Dec 3, 2020 DEXCOM INC CEO Sell 20.0 -13,233 -10.28% $4.3M
Oct 29, 2020 Oct 30, 2020 DEXCOM INC CEO Sell 23.8 -13,830 -9.70% $4.7M
Sep 9, 2020 Sep 11, 2020 DEXCOM INC CEO Sell 37.5 -9,965 -6.53% $4M
Jul 6, 2020 Jul 8, 2020 DEXCOM INC CEO Sell 32.5 -6,000 -3.78% $2.5M
Jun 1, 2020 Jun 2, 2020 DEXCOM INC CEO Sell 32.5 -6,000 -3.65% $2.3M
May 4, 2020 May 6, 2020 DEXCOM INC CEO Sell 32.5 -6,000 -3.52% $2.1M
Apr 7, 2020 Apr 8, 2020 DEXCOM INC CEO Sell 32.5 -6,000 -3.40% $1.6M
Mar 11, 2020 Mar 13, 2020 DEXCOM INC CEO Sell 36.3 -33,848 -16.09% $5.4M
Mar 8, 2020 Mar 10, 2020 DEXCOM INC CEO Sell 100.0 +19,453 10.19% $1.6M
Feb 10, 2020 Feb 11, 2020 DEXCOM INC CEO Sell 32.5 -6,000 -3.05% $1.5M
Jan 13, 2020 Jan 15, 2020 DEXCOM INC CEO Sell 36.3 -6,000 -2.96% $1.4M
Dec 2, 2019 Dec 4, 2019 DEXCOM INC CEO Sell 32.5 -10,000 -4.70% $2.2M
Nov 4, 2019 Nov 6, 2019 DEXCOM INC CEO Sell 32.5 -10,000 -4.49% $1.6M
Oct 1, 2019 Oct 3, 2019 DEXCOM INC CEO Sell 32.5 -10,000 -4.29% $1.5M
Sep 9, 2019 Sep 11, 2019 DEXCOM INC CEO Sell 37.5 -14,322 -5.79% $2.1M
Sep 3, 2019 Sep 5, 2019 DEXCOM INC CEO Sell 32.5 -10,000 -3.89% $1.7M
Aug 15, 2019 Aug 19, 2019 DEXCOM INC CEO Sell 20.0 -30,841 -10.70% $1.6M
Jul 8, 2019 Jul 9, 2019 DEXCOM INC CEO Sell 38.8 -6,000 -2.04% $877.5K
Jun 10, 2019 Jun 11, 2019 DEXCOM INC CEO Sell 42.5 -6,000 -2.00% $796.4K
May 13, 2019 May 14, 2019 DEXCOM INC CEO Sell 42.5 -6,000 -1.96% $694.4K
Apr 15, 2019 Apr 16, 2019 DEXCOM INC CEO Sell 42.5 -6,000 -1.92% $713.5K
Mar 11, 2019 Mar 13, 2019 DEXCOM INC CEO Sell 23.8 -32,566 -9.45% $4.7M
Feb 11, 2019 Feb 13, 2019 DEXCOM INC CEO Sell 42.5 -6,000 -1.91% $893.4K
Jan 14, 2019 Jan 15, 2019 DEXCOM INC CEO Sell 42.5 -6,000 -1.87% $845.9K
Dec 10, 2018 Dec 12, 2018 DEXCOM INC CEO Sell 32.5 -11,162 -3.36% $1.4M
Nov 12, 2018 Nov 14, 2018 DEXCOM INC CEO Sell 32.5 -11,161 -3.36% $1.6M
Oct 8, 2018 Oct 10, 2018 DEXCOM INC CEO Sell 32.5 -11,161 -3.36% $1.4M
Sep 10, 2018 Sep 12, 2018 DEXCOM INC CEO Sell 27.5 -25,495 -7.36% $3.7M
Aug 13, 2018 Aug 15, 2018 DEXCOM INC CEO Sell 32.5 -11,161 -3.22% $1.4M
Jul 9, 2018 Jul 11, 2018 DEXCOM INC CEO Sell 32.5 -14,219 -4.07% $1.4M
May 9, 2018 May 10, 2018 DEXCOM INC CEO Sell 17.5 -17,245 -4.70% $1.5M
Mar 12, 2018 Mar 14, 2018 DEXCOM INC CEO Sell 37.5 -26,200 -7.25% $1.6M